friday, mr. obama hit the airwaves, giving a flurry of interviews including mtv where he courted younger voters. >> we grow when everybody's got a shot. that's the america that allowed me to sit in this place and that's the america i want to re-create for the next generation. >> god bless iowa. >> reporter: governor romney spent his day in two battlegrounds, iowa and ohio last night with running mate paul ryan. >> i didn't recognize him with his shirt on. >> reporter: in the waning days, the war of words between campaigns is growing more intense. >> it's time to have a president and vice president who care more about the people than they care about politics. >> reporter: the president seemingly referring to his opponent as a b.s.er to "rolling stone" magazine, questioning why republican colin powell endorsed mr. obama. >> when you have someone of your own race that you're proud of being president of the united states, i applaud him for standing by him. >> reporter: sununu later said he didn't dou